Related Clues:

• Ness, for one
• Govt. agent
• Eliot Ness, e.g.
• Agt. such as Ness
• Revenuer
• Ness, e.g.
• Certain Fed
• Fed
• Fed. agent
• Investigator, of sorts
• Secret Service agent
• IRS worker
• Eliot Ness, notably
• Counterfeiter catcher
• Counterfeiter's enemy